mirror of
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136 lines
4.5 KiB
Python
136 lines
4.5 KiB
Python
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
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import asyncio
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from pathlib import Path
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from typing import Any
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from app.hands.cluster_interface import IHandsCluster
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from app.hands.interface import IHands
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class RemoteHands(IHands):
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"""
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Remote/cluster-backed Hands placeholder.
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This class is intentionally minimal for this refactor stage:
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- exposes a concrete IHands implementation for remote cluster mode
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- supports browser resource acquire/release via IHandsCluster when provided
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- keeps safe local fallback endpoint when cluster is not wired yet
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"""
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def __init__(
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self,
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cluster: IHandsCluster | None = None,
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workspace_root: str = "~/.eigent/workspace",
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) -> None:
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self._cluster = cluster
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self.workspace_root = Path(workspace_root).expanduser()
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self._acquired: dict[str, dict[str, Any]] = {}
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@property
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def mode(self) -> str:
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return "full"
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def can_execute_terminal(self) -> bool:
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return True
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def can_access_filesystem(self, path: str) -> bool:
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try:
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resolved = Path(path).expanduser().resolve()
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workspace = self.workspace_root.resolve()
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resolved.relative_to(workspace)
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return True
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except ValueError:
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return False
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except (OSError, RuntimeError):
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return False
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def can_use_mcp(self, mcp_name: str) -> bool:
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_ = mcp_name
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return True
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def can_use_browser(self) -> bool:
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return True
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def get_working_directory(
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self, session_id: str, tenant_id: str = "default"
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) -> str:
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_ = tenant_id
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return str(self.workspace_root / session_id)
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def get_capability_manifest(self) -> dict[str, str | bool | list[str]]:
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return {
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"mode": self.mode,
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"terminal": True,
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"browser": True,
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"filesystem": "workspace_only",
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"mcp": "all",
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"mcp_allowlist": [],
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"deployment": "remote_cluster",
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"workspace_root": str(self.workspace_root),
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}
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def acquire_resource(
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self, resource_type: str, session_id: str, **kwargs
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) -> str:
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if self._cluster is None:
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if resource_type == "browser":
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port = int(kwargs.get("port", 9222))
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return f"http://localhost:{port}"
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raise ValueError(
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f"Unknown resource type without cluster configured: {resource_type}"
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)
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# IHands interface is sync; bridge to async cluster API here.
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try:
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_ = asyncio.get_running_loop()
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except RuntimeError:
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pass
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else:
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raise RuntimeError(
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"Cannot synchronously acquire remote resource while event loop is running"
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)
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acquired = asyncio.run(
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self._cluster.acquire(
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resource_type=resource_type,
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session_id=session_id,
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**kwargs,
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)
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)
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self._acquired[session_id] = acquired
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endpoint = acquired.get("endpoint")
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if not endpoint:
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raise RuntimeError(
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"Remote cluster acquire() did not return endpoint"
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)
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return str(endpoint)
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def release_resource(self, resource_type: str, session_id: str) -> None:
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_ = resource_type
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self._acquired.pop(session_id, None)
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if self._cluster is None:
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return
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# Best-effort release for sync interface.
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try:
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asyncio.run(self._cluster.release(session_id))
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except RuntimeError:
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# If called from a running loop, schedule best-effort release.
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try:
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loop = asyncio.get_running_loop()
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loop.create_task(self._cluster.release(session_id))
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except RuntimeError:
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return
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